GitLab

When using tree playlist mode and moving items within sub-nodes, the nodes
will now stay open.

Pointed-out-by a warning.

"signed and unsigned type in conditional expression"

It's ugly, but it will do.

Win7: add support for the taskbar's "oh, look, it's shiny" buttons. We need prettier buttons, and in some cases, the play/pause button's picture isn't updated.